120831168 has 56 divisors (see below), whose sum is σ = 330738480. Its totient is φ = 38886400.

The previous prime is 120831131. The next prime is 120831169. The reversal of 120831168 is 861138021.

It is not an unprimeable number, because it can be changed into a prime (120831169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5283 + ... + 16418.

Almost surely, 2^120831168 is an apocalyptic number.

It is an amenable number.

120831168 is an abundant number, since it is smaller than the sum of its proper divisors (209907312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120831168 is a wasteful number, since it uses less digits than its factorization.

120831168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21745 (or 21735 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 120831168 is about 10992.3231393550. The cubic root of 120831168 is about 494.3785937674.

Adding to 120831168 its reverse (861138021), we get a palindrome (981969189).

The spelling of 120831168 in words is "one hundred twenty million, eight hundred thirty-one thousand, one hundred sixty-eight".